def clonar_tablero(tablero):
    tab = [[7 for i in range(8)] for i in range(8)]
    for i in range(0,8):
        tab[i] = tablero[i][:]
    return tab
    
if __name__ == "__main__":
    original = [[0 for i in range(8)] for i in range(8)]
    print 'original'
    print original
    copia = clonar_tablero(original)
    print 'copia'
    print copia
    original[0][2] = 1
    print 'original'
    print original
    print 'copia'
    print copia
